package cn.myweixin.service;

import java.util.List;

import cn.myweixin.po.Comment;
import cn.myweixin.po.Video;

public interface VideoService {

	public  List<Video> selectByType(String type) throws Exception;
	
	public  Video selectByPrimaryKey(Integer id)throws Exception;
	
	public  Video  selectcomment(Integer id)throws Exception;
	

	
}
